#include  <stdlib.h>
#include  <stdio.h>
#include  <ctype.h>
#include  <conio.h>
void fun(char *s)
{
/*************found**************/
 while(*s!= '\0')
   { if(*s>='A'&&*s<='Z'||*s>='a'&&*s<='z')
       {if(*s=='Z')  *s='A';
        else if(*s=='z')  *s='a';
        else   *s+=1;
       }
/*************found**************/
    s++;
   }
}
void main()
{ char s[80];
  system("CLS");
  printf("\n Enter a string with length<80:\n\n");
  gets (s);
  printf("\n The string:\n\n"); 
  puts(s);
  fun(s);
  printf("\n\n The Cords :\n\n"); 
  puts(s);
}
